<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ -->
    <title>管理用户账号页面</title>

    <!-- Bootstrap -->
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/css/bootstrap.min.css" rel="stylesheet">

    <!-- HTML5 shim 和 Respond.js 是为了让 IE8 支持 HTML5 元素和媒体查询（media queries）功能 -->
    <!-- 警告：通过 file:// 协议（就是直接将 html 页面拖拽到浏览器中）访问页面时 Respond.js 不起作用 -->
    <!--[if lt IE 9]>
    <script src="https://cdn.jsdelivr.net/npm/html5shiv@3.7.3/dist/html5shiv.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/respond.js@1.4.2/dest/respond.min.js"></script>
    <![endif]-->

    <link rel="stylesheet" href="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/css/bootstrap.min.css">
    <script src="https://cdn.staticfile.org/jquery/2.1.1/jquery.min.js"></script>
    <script src="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>

    <style>
        .table-responsive{
            width: 100%;
        }
    </style>
</head>
<body>
<div class="table-responsive">
    <table class="table">
        <h3 style="text-align:center;">分类管理列表</h3>
        <thead>
        <tr>
            <th>序号</th>
            <th>分类名</th>
            <th>操作</th>
        </tr>
        </thead>
        <tbody>
        <tr>
            <td>1</td>
            <td>是否</td>
            <td>
                <a href="">删除</a>
                <a href="">修改</a>
            </td>
        </tr>
        </tbody>
    </table>

    <input type="button" value="添加标签" onclick="show()" style="float:right;margin-right: 10%">
    <div id="div"
         style="background:#ffe7e9;
         position:absolute;
         display:none;
         margin: auto;
         top:50%;left:50%;
         margin-top:-50px;
         margin-left:-250px;
         width:500px;
         height:100px;
         border-radius:5px;">
        <form name="form"
              action="pdf.php"
              method="post"
              onsubmit="return get()"
              style="text-align: center"><br>
            请输入新添标签: <input type="text"  name="txt"/>
            <input type="hidden" name="id"
                   value="<?php echo $rows['id'] ?> "><br><br>
            &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
            <input type="submit" value="确定"/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
            <input type="button" value="返回" onclick="hidd()"/>
        </form>
    </div>
</div>

<!-- jQuery (Bootstrap 的所有 JavaScript 插件都依赖 jQuery，所以必须放在前边) -->
<script src="https://cdn.jsdelivr.net/npm/jquery@1.12.4/dist/jquery.min.js"></script>
<!-- 加载 Bootstrap 的所有 JavaScript 插件。你也可以根据需要只加载单个插件。 -->
<script src="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/js/bootstrap.min.js"></script>
<!--引入vue框架-->
<script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
<!--引入axios框架-->
<script src="https://cdn.bootcdn.net/ajax/libs/axios/0.21.1/axios.min.js"></script>
<script type="text/javascript">
    function show(){
        document.getElementById('div').style.display="block";
    }
    function hidd(){
        document.getElementById('div').style.display="none";
    }
    function get(){
        var tt = document.form.txt.value;
        if(tt.length>0){
            document.getElementById('div').style.display="none";
        }else{
            alert('不能为空');
            return false;
        }
        return true;
    }
</script>




</body>
</html>